From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Date: Tue, 7 Oct 2008 17:00:58 +0000 (-0000)
Subject: - route metric support (Natanael Copa)
X-Git-Tag: 1_13_0~131
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=578de8644c46cd17667812f7e335bf9fefbca00d;p=platform%2Fupstream%2Fbusybox.git

- route metric support (Natanael Copa)
  Adds about 75b
---

diff --git a/include/usage.h b/include/usage.h
index fa7ac3b..8f6013e 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -1992,7 +1992,8 @@
        "			[oif STRING]  [tos TOS]\n" \
        "iproute { add | del | change | append | replace | monitor } ROUTE\n" \
        "			SELECTOR := [root PREFIX] [match PREFIX] [proto RTPROTO]\n" \
-       "			ROUTE := [TYPE] PREFIX [tos TOS] [proto RTPROTO]" \
+       "			ROUTE := [TYPE] PREFIX [tos TOS] [proto RTPROTO]\n" \
+       "				[metric METRIC]" \
 
 #define iprule_trivial_usage \
        "{[list | add | del] RULE}"
diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c
index bdccad6..a7ec66c 100644
--- a/networking/libiproute/iproute.c
+++ b/networking/libiproute/iproute.c
@@ -291,7 +291,7 @@ static int iproute_modify(int cmd, unsigned flags, char **argv)
 {
 	static const char keywords[] ALIGN1 =
 		"src\0""via\0""mtu\0""lock\0""protocol\0"USE_FEATURE_IP_RULE("table\0")
-		"dev\0""oif\0""to\0";
+		"dev\0""oif\0""to\0""metric\0";
 	enum {
 		ARG_src,
 		ARG_via,
@@ -300,7 +300,8 @@ static int iproute_modify(int cmd, unsigned flags, char **argv)
 USE_FEATURE_IP_RULE(ARG_table,)
 		ARG_dev,
 		ARG_oif,
-		ARG_to
+		ARG_to,
+		ARG_metric,
 	};
 	enum {
 		gw_ok = 1 << 0,
@@ -387,6 +388,12 @@ USE_FEATURE_IP_RULE(ARG_table,)
 		} else if (arg == ARG_dev || arg == ARG_oif) {
 			NEXT_ARG();
 			d = *argv;
+		} else if (arg == ARG_metric) {
+			uint32_t metric;
+			NEXT_ARG();
+			if (get_u32(&metric, *argv, 0))
+				invarg(*argv, "metric");
+			addattr32(&req.n, sizeof(req), RTA_PRIORITY, metric);
 		} else {
 			int type;
 			inet_prefix dst;